发明人张德明,唐晓军,沈红梅. "Method for the Synthesis of Pemetrexed Disodium Heptahydrate" [P]. 中国发明专利, 专利号 CN 114097158 A, 授权公告日 2020-03-19.
O'Brien P Q, Patel M V, Fischer A B. "A Process for Preparing High-Purity Pemetrexed Disodium Heptahydrate" [P]. US Patent, US 10079364 B2, 2017-11-24.
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